Common Plumbing Issues In Commercial Buildings & Their Fixes

Last Updated on December 27, 2024

Plumbing systems are the backbone of any commercial building, ensuring smooth daily operations. However, even the most robust plumbing networks can experience problems that, if left unresolved, may lead to disruptions and costly repairs. Understanding the most common commercial plumbing issues and their solutions can save businesses time, money, and stress.

Commercial Plumbing Issues

In this guide, we break down the top 10 plumbing problems that plague commercial properties and offer actionable solutions to keep your building’s plumbing in top shape.

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1. Clogged Drains and Toilets

The Issue:
High-traffic restrooms and kitchens in commercial buildings are prone to clogged drains and overflowing toilets. Grease, debris, and improper disposal habits contribute to persistent blockages.

The Solution:

  • Fix: Professional drain cleaning services, such as hydro jetting, can clear stubborn clogs.
  • Prevention: Install drain strainers and implement employee education programs about proper waste disposal.
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Pro Tip: Conduct monthly drain inspections to spot potential clogs early.


2. Leaky Faucets and Fixtures

The Issue:
Dripping faucets and leaking fixtures not only waste water but also increase utility bills over time.

The Solution:

  • Fix: Replace worn-out washers, seals, or install new faucets if necessary.
  • Prevention: Perform routine inspections and address leaks promptly to avoid further damage.

Did You Know? A single leaky faucet can waste over 3,000 gallons of water annually.


3. Burst Pipes

The Issue:
Burst pipes can result in extensive flooding, damaging property and equipment. Cold weather or excessive pressure often triggers this problem.

The Solution:

  • Fix: Shut off the water supply immediately and replace damaged sections of piping.
  • Prevention: Insulate pipes during winter and monitor water pressure regularly.

4. Low Water Pressure

The Issue:
Low water pressure disrupts essential functions in restrooms, kitchens, and HVAC systems, impacting overall efficiency.

The Solution:

  • Fix: Check for leaks, sediment buildup, or faulty pressure regulators. Clean or replace components as needed.
  • Prevention: Schedule regular pipe flushing to prevent sediment accumulation.

Expert Insight: Low water pressure may indicate hidden pipe leaks—early detection saves costly repairs.


5. Sewer Line Backups

The Issue:
Sewer line blockages result in foul odors, slow drainage, and serious health hazards.

The Solution:

  • Fix: Use video camera inspections to locate blockages and clear them with hydro jetting.
  • Prevention: Regular grease trap cleaning and sewer line maintenance prevent backups.
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6. Water Heater Malfunctions

The Issue:
A faulty water heater can disrupt daily operations, especially in hospitality and healthcare industries.

The Solution:

  • Fix: Flush the water heater to remove sediment or replace defective heating elements.
  • Prevention: Schedule bi-annual maintenance to ensure consistent performance.

Tip: Look for fluctuating water temperatures as an early sign of water heater issues.


7. Running Toilets

The Issue:
Running toilets waste hundreds of gallons of water each day, driving up operational costs.

The Solution:

  • Fix: Replace the flapper, adjust the float, or repair other faulty internal components.
  • Prevention: Regularly inspect restrooms for signs of leaks or continuous running.

8. Backflow Problems

The Issue:
Backflow can introduce contaminated water into the building’s clean water supply, posing serious health risks.

The Solution:

  • Fix: Install and maintain backflow prevention devices.
  • Prevention: Conduct annual backflow testing as required by local health codes.

9. Grease Buildup in Kitchen Drains

The Issue:
Grease buildup in commercial kitchens leads to clogged drains and slow drainage, affecting kitchen productivity.

The Solution:

  • Fix: Professional grease trap cleaning services can remove buildup efficiently.
  • Prevention: Train staff on proper grease disposal and schedule regular grease trap maintenance.

Quick Fact: Grease buildup is one of the leading causes of drain blockages in commercial kitchens.

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10. Silent Pipe Leaks

The Issue:
Hidden leaks behind walls or under floors can lead to mold growth, structural damage, and rising water bills.

The Solution:

  • Fix: Use advanced leak detection tools like moisture sensors and thermal imaging to locate hidden leaks.
  • Prevention: Schedule annual leak detection inspections to address leaks early.

Why Preventive Plumbing Maintenance Matters

Commercial plumbing issues can escalate quickly if left unchecked, resulting in downtime and costly repairs. By investing in routine maintenance and early detection, businesses can safeguard their operations, extend the lifespan of their plumbing systems, and avoid disruptions.

“Is your commercial building experiencing plumbing issues? Don’t wait for the problem to worsen.

Contact Select Plumbing and Heating Mississauga today for professional inspections and repairs!”

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